CN211252827U

CN211252827U - Crawler-type walking wheel

Info

Publication number: CN211252827U
Application number: CN201922303099.3U
Authority: CN
Inventors: 任安元; 黄琪勇; 陈平
Original assignee: Chongqing Xuehu Machinery Manufacturing Co ltd
Current assignee: Chongqing Xuehu Machinery Manufacturing Co ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-08-14
Anticipated expiration: 2029-12-19

Abstract

The utility model discloses a crawler-type traveling wheel, which comprises a supporting wheel bracket, wherein both ends of the bottom of the supporting wheel bracket are provided with supporting wheels, an installation post is arranged on the supporting wheel bracket, a chain wheel bracket is sleeved on the installation post, the upper part of the chain wheel bracket is provided with a U-shaped plate, a chain wheel is arranged between the U-shaped plates, a connecting shaft sleeve is arranged in the middle of the chain wheel in a penetrating way, an isolator is arranged on the connecting shaft sleeve and is positioned beside the chain wheel, the chain wheel is connected with a chain, the chain is connected with the supporting wheels to form a triangular shape, and a traveling plate is uniformly and fixedly connected on the chain. The mud scraping device is also provided with an adjusting device.

Description

Crawler-type walking wheel

Technical Field

The utility model relates to the technical field of agricultural machinery, specifically be a crawler-type walking wheel.

Background

The crawler type running system is a running system which is widely adopted next to a tire type in engineering machinery, is widely applied to various engineering machinery, forms various crawler type engineering machinery, and common crawler type machinery comprises: the crawler-type traveling machinery has the excellent characteristics of large traction force, low ground ratio pressure, strong climbing capability, small turning radius and the like, so the crawler-type traveling machinery is widely applied to the fields of engineering machinery, mining machinery, construction machinery and the like;

the traditional travelling wheel is a common rubber tire or an iron wheel, and is easy to slip, high in travelling speed and unstable when used; meanwhile, during operation, the clutch is separated and then the machine body is subjected to forward impact through self-weight inertia, so that potential safety hazards are easily generated, and personal safety is not protected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a simple structure, the walking is steady, not skid, the slow novel automatic nest machine of walking is in order to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a crawler-type traveling wheel comprises a supporting wheel support, wherein supporting wheels are arranged at two ends of the bottom of the supporting wheel support, an installation column is arranged on the supporting wheel support, a chain wheel support is sleeved on the installation column, U-shaped plates are arranged on the upper portion of the chain wheel support, a chain wheel is arranged between the U-shaped plates, a connecting shaft sleeve is arranged in the middle of the chain wheel in a penetrating mode, and a one-way device is further arranged on the connecting shaft sleeve and located beside the chain wheel;

the chain wheel is connected with a chain, the chain is connected with the thrust wheel to form a triangular shape, the chain is evenly and fixedly connected with a walking plate, the walking plate comprises a fixing plate and a supporting plate, the fixing plate is fixedly connected to the chain, and one side of the supporting plate is fixedly connected to one side of the fixing plate.

Preferably, the sprocket support still includes the support frame, the support frame is inside to be cavity, the support frame cover is established on the erection column, support frame upper portion is connected the U template, the mounting hole has all been seted up to U template both sides face, be equipped with the bearing in the mounting hole, be equipped with between the bearing the sprocket makes things convenient for the dismouting.

Preferably, a mud cleaning device is arranged on the supporting wheel bracket.

Preferably, the mud cleaning device comprises a connecting rod, an adjusting rod, a fixing rod, a sliding plate and a brush, one end of the connecting rod is hinged to the side face of the thrust wheel support, the other end of the connecting rod is connected with the fixing rod, the fixing rod is connected with the sliding plate in a sliding mode, the sliding plate is connected with the brush, one end of the adjusting rod is connected to the side face of the thrust wheel support, the other end of the adjusting rod is connected to the middle of the connecting rod, at least two mud cleaning devices are arranged, and the mud cleaning device is provided with the mud cleaning device, so that mud and.

Preferably, the side surface of the thrust wheel bracket is provided with a sliding groove, a sliding rod is arranged in the sliding groove in a penetrating way, the sliding rod is connected with the adjusting rod, the adjusting rod comprises a first adjusting rod, a second adjusting rod, a third adjusting rod and a fourth adjusting rod, the first adjusting rod and the fourth adjusting rod are arranged on the side surface of the thrust wheel bracket in a sliding manner, one end of the first adjusting rod is connected with the middle part of the connecting rod, the other end of the first adjusting rod is hinged with one end of the second adjusting rod, the other end of the second adjusting rod is hinged with one end of the sliding rod and one end of the third adjusting rod, the other end of the third adjusting rod is hinged with the fourth adjusting rod, the other end of the fourth adjusting rod is connected with the middle part of the connecting rod, the mud scraping device is also provided with an adjusting device, when the cleaning is not needed, the crawler belt and the mud cleaning device can not be contacted, and the influence of the mud cleaning device on walking driving is avoided.

Compared with the prior art, the beneficial effects of the utility model are that: this use is novel to have adopted the fixed plate to fix the structure at the track shape, can let the travelling comfort good and steady, not skid, and the walking speed is slow, has added the isolator, and turn round is light freely, has added clear mud device, and silt and spot on convenient clean row fixed plate and the track still are equipped with adjusting device on scraping the mud device, can not let track and clear mud device contact when not needing clear, have avoided clear mud device to influence the walking and have driven.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded view of the present invention;

fig. 3 is a schematic view of the mud cleaning device of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be further noted that, unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, connected through an intermediate medium, or connected to the inside of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1: the utility model provides a crawler-type walking wheel, is including

thrust wheel support

1, 1 bottom both ends of thrust wheel support all are equipped with thrust wheel 2, be equipped with erection column 3 above the thrust wheel support 1, the cover is equipped with sprocket support 4 on the erection column 3, there is U template 401 on 4 upper portions of sprocket support, sprocket support 4 still includes support frame 402, the inside cavity that is of support frame 402, support frame 402 cover is established on the erection column 3, as shown in FIG. 2: the upper portion of the supporting frame 402 is connected with the U-shaped plate 401, mounting holes 403 are formed in two side faces of the U-shaped plate 401, bearings 404 are arranged in the mounting holes 403, chain wheels 5 are arranged between the bearings 404 to facilitate disassembly and assembly, chain wheels 5 are arranged between the U-shaped plates 401, a connecting shaft sleeve 6 is arranged in the middle of each chain wheel 5 in a penetrating mode, an isolator 7 is further arranged on each connecting shaft sleeve 6 and located beside each chain wheel 5, a chain 8 is connected onto each chain wheel 5, each chain 8 is connected with the supporting wheel 2 to form a triangular shape, a walking plate 9 is evenly and fixedly connected onto each chain 8, each walking plate 9 comprises a fixing plate 901 and a supporting plate 902, the fixing plates 901 are fixedly connected onto the chains 8, one sides of the supporting plates 902 are fixedly connected with one sides of the fixing plates 901, and as shown: the supporting wheel bracket 1 is provided with a mud cleaning device 10, the mud cleaning device 10 comprises a connecting rod 101, an adjusting rod 102, a fixing rod 103, a sliding plate 104 and a brush 105, one end of the connecting rod 101 is hinged to the side surface of the supporting wheel bracket 1, the other end of the connecting rod is connected with the fixing rod 103, the fixing rod 103 is connected with the sliding plate 104 in a sliding mode, the sliding plate 104 is connected with the brush 105, one end of the adjusting rod 102 is connected to the side surface of the supporting wheel bracket 1, the other end of the adjusting rod is connected with the middle part of the connecting rod 101, at least two mud cleaning devices 10 are arranged, the mud cleaning devices are arranged to facilitate cleaning mud and stains on a fixed plate and a track, a sliding groove 106 is formed in the side surface of the supporting wheel bracket 1, a sliding rod 107 penetrates through the sliding groove 106, the sliding rod 107 is, The pole 109 is adjusted to the second, the pole 110 is adjusted to the third and the pole 111 is adjusted to the fourth, first regulation pole 108 with the pole 111 is slided and is set up 1 side of thrust wheel support, first regulation pole 108 one end is connected connecting rod 101 middle part, the other end is articulated the pole 109 one end is adjusted to the second, the pole 109 other end is articulated to the second slide bar 107 with pole 110 one end is adjusted to the third, the pole 110 other end is articulated to the third regulation pole 111 is adjusted to the fourth, the pole 111 other end is connected to the fourth connecting rod 101 middle part still is equipped with adjusting device on the mud scraping device, can not let track and clear mud device contact when not needing clean, has avoided clear mud device to influence the walking and has driven.

The working principle is as follows: the connecting shaft sleeve 6 drives the chain wheel 5 to rotate, the chain wheel 5 drives the chain 8 to rotate, the chain 8 drives the walking plate 9 to move, the walking effect is achieved, the sliding rod 107 slides up and down to drive the second adjusting rod 109 and the third adjusting rod 110 to move, the second adjusting rod 109 and the third adjusting rod 110 respectively drive the first adjusting rod 108 and the fourth adjusting rod 111 to slide left and right, and the effect of adjusting the connecting rod 101 is achieved.

Claims

1. A crawler-type walking wheel which is characterized in that: the chain wheel support comprises a supporting wheel support (1), supporting wheels (2) are arranged at two ends of the bottom of the supporting wheel support (1), an installation column (3) is arranged on the supporting wheel support (1), a chain wheel support (4) is sleeved on the installation column (3), a U-shaped plate (401) is arranged on the upper portion of the chain wheel support (4), a chain wheel (5) is arranged between the U-shaped plates (401), a connecting shaft sleeve (6) penetrates through the middle of the chain wheel (5), and a one-way device (7) is further arranged on the connecting shaft sleeve (6) and located beside the chain wheel (5);

chain (8) are connected to the chain wheel (5), the chain (8) is connected with the thrust wheel (2) to form a triangular shape, a walking plate (9) is evenly and fixedly connected to the chain (8), the walking plate (9) comprises a fixing plate (901) and a supporting plate (902), the fixing plate (901) is fixedly connected to the chain (8), and one side of the supporting plate (902) is fixedly connected to one side of the fixing plate (901).

2. The tracked road wheel of claim 1, wherein: sprocket support (4) still include support frame (402), support frame (402) inside is cavity, support frame (402) cover is established on erection column (3), support frame (402) upper portion is connected U template (401), mounting hole (403) have all been seted up to U template (401) both sides face, be equipped with bearing (404) in mounting hole (403), be equipped with between bearing (404) sprocket (5).

3. The tracked road wheel of claim 1, wherein: and a mud cleaning device (10) is arranged on the thrust wheel bracket (1).

4. The tracked road wheel of claim 3, wherein: the mud cleaning device (10) comprises a connecting rod (101), an adjusting rod (102), a fixing rod (103), a sliding plate (104) and brushes (105), one end of the connecting rod (101) is hinged to the side face of the thrust wheel support (1), the other end of the connecting rod is connected with the fixing rod (103), the fixing rod (103) is connected with the sliding plate (104) in a sliding mode, the sliding plate (104) is connected with the brushes (105), one end of the adjusting rod (102) is connected to the side face of the thrust wheel support (1), the other end of the adjusting rod is connected with the middle of the connecting rod (101), and at least two mud cleaning devices (10) are arranged.

5. The tracked road wheel of claim 4, wherein: a sliding groove (106) is arranged on the side surface of the thrust wheel bracket (1), a sliding rod (107) is arranged in the sliding groove (106) in a penetrating way, the sliding rod (107) is connected with the adjusting rod (102), the adjusting rod comprises a first adjusting rod (108), a second adjusting rod (109), a third adjusting rod (110) and a fourth adjusting rod (111), the first adjusting rod (108) and the fourth adjusting rod (111) are arranged on the side surface of the thrust wheel bracket (1) in a sliding manner, one end of the first adjusting rod (108) is connected with the middle part of the connecting rod (101), the other end is hinged with one end of the second adjusting rod (109), the other end of the second adjusting rod (109) is hinged with one end of the sliding rod (107) and one end of the third adjusting rod (110), the other end of the third adjusting rod (110) is hinged with the fourth adjusting rod (111), the other end of the fourth adjusting rod (111) is connected with the middle part of the connecting rod (101).